13-Letter Words Matching A________G___

There are 12 13-letter words that match A________G___. 5 are common words, such as ACKNOWLEDGING and AFTERTHOUGHTS. A rarer one is AUTORADIOGRAM. In this set, O is the most frequent open letter (12 words). 1 words contain a doubled letter.

Full list 12

acknowledgingafterthoughtsarchaeologiesarchaeologistarchipelagoesagglutinogensagrobiologiesamphibologiesaerobiologiesantiestrogensantiforeignerautoradiogram

About this list

Words
12 (5 common words)
Common example
acknowledging
Rare example
autoradiogram
Doubled letters
1
Ending in S
8
Most frequent letter
O (12)

Questions

How many 13-letter words matching a________g___ are there?

12. 5 of them are common words.

What is a common example?

ACKNOWLEDGING is among the common words in this set.